Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X25-20S
2、Features specially-shaped bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3、JSI series adopts tie-rod-free construction with H-shaped aluminum tube for enhanced corrosion resistance;
4、Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-engineered cushioning adjustment ensures smooth stroke termination;
6、Comprehensive selection of cylinder specifications and mounting accessories available for customized solutions.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ32~50
AirTAC JSIJ40X25-20S Adjustable Cylinder Specifications
- Model Series: JSIJ32~50 (JSIJ40X25-20S shown)
- Type: Double-acting adjustable stroke cylinder with magnetic piston
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 25mm (±1mm adjustable range)
- Operating pressure: 0.05~0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Cushion type: External adjustable rubber bumper
- Mounting style: Basic type (MF1) with front flange
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr equivalent ≥0.8μm)
- Seal type: NBR + PU combination seals
- Weight: 2.4kg ±5% (without accessories)
- Dimensions: 200mm(L) × 80mm(W) × 80mm(H) (max extended length)
- Response time: ≤0.3s @ 0.5MPa
- Repeat positioning accuracy: ±0.5mm
Precision-engineered adjustable stroke cylinder featuring dual-position locking mechanism and stroke micro-adjustment capability (±1mm via external screw). The corrosion-resistant design integrates a magnetic piston for position feedback compatibility. Optimized for applications requiring controlled end-position damping and mid-stroke positioning.
- Precision part insertion in automated assembly lines
- Variable clamping force fixtures for CNC machining
- Packaging machine product ejection systems
- Printing press roller engagement mechanisms
- Semiconductor handling equipment positioners
Installation note:
Maintain 0.5~1mm clearance between magnetic sensor and cylinder body.
Lubricate with ISO VG32 hydraulic oil before initial use.
Maximum side load: 15N at full extension.
| Property | Property Value |
|---|---|
| sku | JSIJ40X25-20S |
| Adjustable Stroke | <20mm> |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| Stroke | <25 mm> |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.